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发明名称
双层滚珠轴承
摘要
本发明涉及一种双层滚珠轴承,该轴承有一个内外套装的同轴双层圈套;该双层圈套内分别安装有保持架并等距离分布有滚珠,该滚珠被保持架均匀地隔开,减少滚珠间的摩擦和磨损,该双层滚珠轴承可以将转动时产生的高转速分担在双层滚珠上,减少损耗,即使有一层滚珠坏死,仍有另外一层转动,不影响机器正常运行,并延长了轴承的使用寿命。
申请公布号
CN102003460A
申请公布日期
2011.04.06
申请号
CN201010598357.6
申请日期
2010.12.08
申请人
孙洪亮
发明人
孙洪亮
分类号
F16C19/50(2006.01)I
主分类号
F16C19/50(2006.01)I
代理机构
代理人
主权项
一种双层滚珠轴承,包括双层圈套(1)、保持架(2)和滚珠(3);其特征是:该轴承有一个内外套装的同轴双层圈套(1);该双层圈套(1)内分别安装有保持架(2)并等距离分布有滚珠(3)。
地址
221700 江苏省徐州市丰县首羡镇人民政府住地
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